Insights

Cybersecurity Expertise The Communications Security Establishment (CSE) specializes in advanced cyber security services aimed at protecting critical national infrastructure and government systems, presenting opportunities to offer cutting-edge security solutions and threat detection technologies.

Government Collaboration CSE collaborates extensively with military, intelligence, and governmental agencies, indicating a demand for integrated security platforms, threat intelligence sharing, and national defense cybersecurity products tailored to governmental needs.

Innovation Initiatives Partnering with academic and private sector leaders like the University of Waterloo and ISARA suggests potential for offering post-quantum cryptography solutions, cyber research tools, and training programs aligned with national security priorities.

Threat Intelligence Updates Recent release of detailed reports on cyber threats to elections and infrastructure highlight ongoing demand for advanced threat intelligence, monitoring, and predictive analytics services to stay ahead of evolving cyber risks.

Technology Stack & Infrastructure Utilizing technologies such as Oracle, MySQL, and Ubuntu indicates opportunities to provide database security, cloud protection, and infrastructure modernization services to support CSE’s sophisticated operational environment.

Similar companies to Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST)

Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST) Tech Stack

Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST) uses 8 technology products and services including Oracle Database, MySQL, Microsoft Outlook, and more. Explore Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST)'s tech stack below.

  • Oracle Database
    Database
  • MySQL
    Database
  • Microsoft Outlook
    Email
  • Oracle
    Enterprise
  • Arista
    Miscellaneous
  • Ubuntu
    Operating Systems
  • HackerRank
    Pre-employment Assessment
  • PHP
    Programming Languages

Media & News

Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST)'s Email Address Formats

Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST) uses at least 1 format(s):
Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST) Email FormatsExamplePercentage
First.Last@cse-cst.gc.caJohn.Doe@cse-cst.gc.ca
49%
FirstLast@cse-cst.gc.caJohnDoe@cse-cst.gc.ca
1%
First.Last@cse-cst.gc.caJohn.Doe@cse-cst.gc.ca
49%
FirstLast@cse-cst.gc.caJohnDoe@cse-cst.gc.ca
1%

Frequently Asked Questions

Where is Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST)'s headquarters located?

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Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST)'s main headquarters is located at PO Box 9703, Terminal Ottawa, Ontario K1G 3Z4, CA. The company has employees across 4 continents, including North AmericaAfricaEurope.

What is Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST)'s phone number?

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You can contact Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST)'s main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST)'s official website and social media links?

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Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST)'s official website is cse-cst.gc.ca and has social profiles on LinkedIn.

How much revenue does Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST) generate?

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As of October 2025, Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST)'s annual revenue is estimated to be $500K.

What is Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST)'s SIC code NAICS code?

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Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST)'s SIC code is 7313 - Radio, Television, and Publishers' Advertising Representatives NAICS code is 92 - Public Administration.

How many employees does Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST) have currently?

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As of October 2025, Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST) has approximately 1K employees across 4 continents, including North AmericaAfricaEurope. Key team members include Head Of Engineering, It Security Engineer (it, Cloud, Space Systems): S. L.Owner: E. B.Owner: K. H.. Explore Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST)'s employee directory with LeadIQ.

What industry does Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST) belong to?

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Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST) operates in the Government Administration industry.

What technology does Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST) use?

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Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST)'s tech stack includes Oracle DatabaseMySQLMicrosoft OutlookOracleAristaUbuntuHackerRankPHP.

What is Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST)'s email format?

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Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST)'s email format typically follows the pattern of First.Last@cse-cst.gc.ca. Find more Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST) email formats with LeadIQ.

When was Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST) founded?

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Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST) was founded in 1946.

Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST)

Government AdministrationCanada1001-5000 Employees

The Communications Security Establishment Canada (CSE) is one of Canada’s key security and intelligence organizations. We work tirelessly to protect Canada and Canadians against threats by providing valuable foreign signals intelligence. We also develop and provide sophisticated and advanced cyber security services to protect Canada’s most important systems and information. 

Careers: www.cse-cst.gc.ca/careers-carrieres

Notice: https://cse-cst.gc.ca/en/corporate-information/terms-and-conditions#social_media

This is a bilingual account; we post content in both official languages. By default, LinkedIn sorts posts by most popular. To view all our posts in chronological order, navigate to our profile and sort our posts by the most recent. By sorting by “recent,” the English and French content will follow each other.
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Le Centre de la sécurité des télécommunications Canada (CST) fait partie des principaux organismes de sécurité et de renseignement du Canada. Nous travaillons sans relâche à protéger les Canadiens et le Canada contre les menaces en fournissant du renseignement électromagnétique étranger précieux. Nous développons et offrons des services de cybersécurité avancés et sophistiqués afin de protéger l’information et les systèmes essentiels du Canada. 

Carrières : http://www.cse-cst.gc.ca/fr/careers-carrieres

Avis : https://cse-cst.gc.ca/fr/renseignements-organisationnels/avis#social_media

Il s’agit d’un compte bilingue. Nous publions du contenu dans les deux langues officielles. Par défaut, LinkedIn trie les publications par ordre de popularité. Pour voir toutes nos publications en ordre chronologique, consultez notre profil et triez nos publications en fonction des plus récentes. Vous constaterez alors que le contenu en anglais et le contenu en français s’afficheront un après l’autre.

Section iconCompany Overview

Headquarters
PO Box 9703, Terminal Ottawa, Ontario K1G 3Z4, CA
Phone number
SIC Code
7313 - Radio, Television, and Publishers' Advertising Representatives
NAICS Code
92 - Public Administration
Founded
1946
Employees
1001-5000

Section iconFunding & Financials

  • $10M$25M

    Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST)'s revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    Communications Security Establishment (CSE) | Centre de la sécurité des télécommunications (CST)'s revenue is estimated to be in the range of $10M$25M

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